@Link Services, LLC

1 Point Communications, LLC

101Netlink

101VOICE

123.Net, Inc

1stPoint Communications, LLC

2600Hz Inc.

2Talk, LLC

3 Billionaires Corp

3 Rivers Communications

382 Communications

702 Communications

800 Response Information Services, LLC

800Link, Inc.

8x8, Inc.

903 Broadband, Inc.

925 Telecom

A+ Wireless

A101 Technology LLC

Absolute Voice LLC.

Access One

Access Tandem, Inc

AccessLine Communications Corp.

Accipiter Communications, Inc.

Accoona Global LLC

Ace Innovative Networks, Inc.

Ace Peak Invest Pte Ltd

Ace Telephone Association - DBA AcenTek

ACHH LLC

ACS Technologies

Active Solutions Group (DBA Call Harbor)

Aculab, Inc.

Adams Telephone Co-Operative

Advanced Procomm, LLC

Advanced Technology Distributors Inc

Advanced Technology Solutions Inc. dba K&S Computing

Advanced Telecom Solutions, LLC

Aeneas Communications, LLC

Affiliated Technology Solutions, LLC

AGA Voice, Inc.

Ahoy Telecom LLC

Airespring, Inc.

Airwave Broadband Wireless, Inc.

Ajoxi Limited

Akabis, Inc

Alaska Telephone Company

Albany Mutual Telephone Association

ALD Telecom

Alenco Communications, Inc.

Alhambra-Grantfork Telephone Company

Alianza, Inc.

Aline Phone Systems, LLC

All Tel Networks, LLC

All West Communications

ALLBAND COMMUNICATIONS COOPERATIVE

AllClear Connect Inc

Allegiant

Alliance Communications

Allied Telecom Group

ALLO Communication

Allstream Business US, LLC

Alma Telephone Company, Inc.

Alpha Technologies, Inc.

Altaworx

Altice USA

Alyrica Telephone

AM Communication Labs Inc.

AMCS LLC

American Broadband and Telecommunications Co.

American Samoa Telecommunications Authority

Amery Telcom, Inc

Amherst Telephone Company

AMP Networks LLC d/b/a PressONE

Amplex Electric, Inc. dba Amplex Internet

Amplify Networks Inc

ANPI BUSINESS, LLC

Anveo Inc.

Aovatalk Communications Limited

Apeiron Systems

Apex Telecom LLC

Applied Messaging, Inc.

Arbeit

Arbuckle Communications LLC

ARit Services LLC 

Arkansas Telephone Company, Inc.

Arkwest communications

Armstrong Telecommunications, Inc

Arthur Mutual Telephone Company

Arvig

Ascension

ASIA PACIFIC NETWORK CORPORATION

Assurance Telecom, LLC

AT&T

ATC Communications

Atheral LLC

ATI Networks Inc.

Atlantech Online Inc.

Atlantic Telephone Membership Corp

ATV Holdings, LLC

AU Telecom

Audian, Inc.

Aureon Communications, L.L.C.

Autodial Telecommunications LLC

Automated Network Solutions LLC

Avaya Cloud Inc

Avid Communications, LLC

AVOXI, Inc.

Axcede LLC

Axxess Networks, LLC

Ayden Consulting LLC

Ayersville Telephone Company

Baca Valley Telephone Co., Inc.

Ballard Rural Telephone Cooperative Corporation, Inc.

Balsamwest FiberNet LLC

Baltimore-Washington Telephone Company

Bandwidth.com CLEC, LLC

Baraga Telephone Company

Barcks Corp

BareTelecom

Barnesville Municipal Telephone

Barr Tell USA, Inc

Barry County Telephone Company

Bascom Mutual Telephone Company

BBT

BCN Telecom, Inc.

Beehive Telephone Co., Inc.

bek communications cooperative

BELGACOM INTERNATIONAL CARRIER SERVICES SA

Belmont Telecom, Inc.

beltalk solutions LLC

Ben Lomand Rural Telephone COOP., INC

BendTel

Benkelman Telephone Co. Inc.

Benton Ridge Telephone Co

Beresford Municipal Telephone Co.

Bespoke Communications, LLC

Bestline Communications LP

Bicentel, LLC

Biddeford Internet Corp. d/b/a GWI

Big Fish Voice, LLC

Big River Telephone

Binary Ventures INC

bizrtc

BizVox Communications, Inc

Blackfoot Communications

Blanca Telephone Company Dba Blanca Networks

Blast Communications, Inc

Block Line Systems, LLC

Bloomingdale Communications

Blue Earth Valley Telephone Company, Inc.

Blue Valley Technologies

Bluebird Wireless Broadband Services L.L.C.

BluegrassNet Voice, INC

BlueRiver Communications, Inc.

Bluerock Communications, LLC

BluIP, Inc.

Board of Water Light Sinking Fund Commissioners dba Dalton Utilities

Bohannan Huston, Inc.

Borderless Communications Inc

BPS Telephone Company

Brandenburg Telephone

Brantley Telephone Company, Inc.

Bravo Lines LLC

Brazoria Telephone Company (Btel)

Brick Technology Group, LLC

Bright Packet, Inc.

Brightlink Communications LLC

Brightridge

Bristol Bay Telephone

Bristol Tennessee Essential Services

Broadband Dynamics LLC 

Broadband Office Solutions

Broadband Voice LLC dba Fuse.Cloud

BroadRiver Communication, Inc

Brookings Munincipal Utilities d/b/a Swiftel Communications

BryteCall LLC

BTC Broadband

BTC Inc

Buckeye Telesystem, Inc

Buckland Telephone Company/BTC Communications

Bulk Solutions, LLC

Bullitt Communications

Bulloch County Rural Telephone Cooperative, Inc

Burke's Garden Telephone Company, Inc.

Business Automation Technologies

Business Telecommunications Services, Inc

CaberLink Technologies LLC

Cable One, Inc dba ValuNet

Calaveras Telephone Company

California Internet, L.P. dba GeoLinks

California Telecom

Call Hub Inc.

Call Tools, Inc.

CallCurrent, Inc.

CallFire, Inc.

CallShaper, LLC

Callsy Network LLC

CallWorks Corp

Cal-Ore Telephone

CAMBRIDGE TELEPHONE COMPANY, INC.

CANADIAN VALLEY TELEPHONE

Canby Telephone Association

Cap Rock Telephone Cooperative, Inc.

Carnegie Telephone Company Inc.

Carolina Digital Phone Inc

Carolina West Wireless

CARRIER CONNECT CORPORATION

Carrier One Inc.

CAS Communications LLC

Cascabel Networks LLC

Cascade Utilities, Inc. Dba Reliance Connects

Cass Telephone Company

CBIT, Inc.

CC Communications

CCI Network Services, LLC

CCI Voice

Cebod Telecom

Cedar Wireless, Inc.

Celerity Telecommunications, Inc.

Cellular South Licenses 

Celtic Communications, LLC

CENTRAL ARKANSAS TELEPHONE COOPERATIVE,INC

Central Oklahoma Telephone Co., L.L.C.

Central Scott Telephone

Central Telephone Sales & Service, Inc.

Central Utah Telephone

Certain Communications Corporation

Champlain Technology Group

Chariton Valley Communications Corporation

Charter Communications, Inc.

Cheyenne River Sioux Tribe Telephone Authority

Chickasaw Telephone Company

ChoiceTel

Christensen Communications Company

CIMA Telecom, Inc

Cincinnati Bell Telephone Company LLC dba altafiber

Cipe Solutions, LLC

Citizens Telephone Company of Kecksbur

Citizens Telephone COOP INC.

Citizens Telephone Cooperative

Citizens Telephone Corporation

City of Fairlawn dba FairlawnGig

City of Faith Telephone Company

City of Ketchikan DBA Ketchikan Public Utilities

Citynet LLC

Clarity Technologies Group, LLC

Clarity Voice

CLARKSVILLE MUTUAL TELEPHONE COMPANY

CLARO ENTERPRISE SOLUTIONS, LLC

Clay County Rural Telephone Cooperativr, Inc. (d/b/a Endeavor Communications)

Clear Lake Telephone

Clear Rate Communications, Inc

Clearly IP Inc

Cloud Computing Concepts, LLC

Cloud Voice Tel

cloud4 Inc

Cloud9 Communications, Inc.

Cloudli Communications Inc.

CMPLTE INC

CMS Communication Management Services

CMS Internet

Coastal Redwood Network

Coeo Solutions

Coleman County Telephone Cooperative

Colorado Valley Telephone Cooperative, Inc.

Colton Telephone Company 

Columbus Telephone Co

Comcast IP Phone, LLC

Comcell, Inc

Come 2 LLC

CommandLink, LLC

commio

CommPeak Limited

COMMTRUNKS LLC

Communications 1 Network, Inc.

Complete Computer Services, LLC

Comporium, Inc.

Computer Techniques, LLC

Computer Telephony Innovations Inc. dba Voxtelesys

Computertel Inc

COMSAT, Inc.

Comtel Managed Solutions

ComTelus Inc. 

ConnectMe, LLC

Connexum LLC

Consolidated Communications

Consolidated Smart Broadband Systems, LLC

Consolidated Telcom

Contact Center Specialist LLC

Contact Communications

Contactivity, Corp

Converged Networks, LLC.

ConvergeTel LLC

Convergia INC

Convoso, Inc.

Cooperative Communications, Inc.

Copper Valley Telephone Coop, Inc

Cordova Telephone Cooperative

CoreDial, LLC

CORETEL VIRGINIA, LLC

Cox Communications Inc.

Cozad Telephone Company

Coztel

Craigville Telephone Company

Craw-Kan Tel. Coop.,Inc.

Crexendo Business Solutions

Critical Hub Networks

Crocker Communications, Inc.

Cross Cable Television, LLC

Crosstel Tandem, Inc

Crossville Telephone Company

CTC

CTS Telecom

Cumby Telephone Coop

Current Calls, LLC

Custer Telephone Cooperative Inc.

Cyberdyne Networks, Inc.

Cyberlynk Network, LLC

CyberNet Communications, Inc.

Cytracom, LLC

D&P Communications

Dakota Central Telecommunications Cooperative

Data@ccess Communications

Daviess-Martin County Rural Telephone Corporation DBA RTC Communications

DAWZ TELECOM USA INC

DayStarr LLC

Dedicated Professionals, LLC

Dekalb Telephone Communications

Delhi Telephone Company

Delta Communications LLC, dba Clearwave Communications

Descent Technologies, LLC

Dial World Communications LLC

Dialect, LLC

DialedIn

Dialpad Inc.

Dialzilla LLC

Dickey Rural Telephone Cooperative

DiDCentral, LLC

Digital Agent

DIGITAL CONNECTIONS INC

Digital Path, Inc

DigitalSpeed Communications, Inc.

Digivoice, LLC

Diller Telephone Company

Direct Communications Cedar Valley

DISH Wireless L.L.C.

DLS Internet Services

DMCI Broadband LLC

Dobson Technologies

Docomo Pacific, Inc 

Dorial Telecom, LLC

Douglas Fastnet

Dovetel Communications, LLC

Doylestown Communications, Inc

Drop Inc

Ducor Telephone Company

Dumont Telephone Company

Dunkerton Telephone Cooperative

Dunkirk and Fredonia Telephone

Duo Broadband

Dyna Ring, LLC

Dynalink Communications, Inc.

Eagle Telephone System, INC dba Snake River PCS

EagleZip.com LLC

East Kentucky Network, LLC

Eastern Slope Rural Telephone Association, Inc.

Eastex Tel. Coop. Inc.

Easton Telecom Services LLC

EATEL

Edge Unified Communications Support

Edgeless Unified Communications, LLC

Edify Labs, Inc.

Egyptian Telephone Cooperative Association

Electric Power Board of Chattanooga dba EPB Telecom

ElliCom, Inc.

Ellijay Telephone Company

Ellington Telephone Company

Emery Telephone dba Emery Telcom

Emily Cooperative Telephone Company

Empire Telephone Corp

Empower Telecom Inc

ENA Services, LLC

Encore Communications Inc.

Encore Technology Group

essensys Inc.

EssexTel Inc.

Estech Systems, Inc.

Etelix.com USA, LLC

ETEX Communications, LLC

Everstream Indianapolis

Evolution Voice, Inc.

Evolve Cellular Inc

EvolveIP LLC

Ewart Technologies, Inc.

Exceed Technologies, Inc.

Executive Telephony Solutions, Inc

Exitty Inc

Express Dial Internet, Inc.

Express Teleservice Corp

Extended Office Solutions, Inc.

Falcon Endeavors Inc.

Farmers Independent Telephone Company

Farmers Mutual Telephone

Farmers Mutual Telephone Company

Farmers Mutual Telephone Company

Farmers Mutual Telephone Company

Farmers Mutual Telephone Company

Farmers Telephone

FastCast Networks, LLC

Fastmetrics

FastTrack Communications Inc.

FaxLogic, LLC

FaxSIPit Services, Inc. 

Federated Telephone Cooperative

FiberComm, LC

Fidelity Communications

Filer Mutual Telephone

First Communications, LLC

First Step Internet, LLC

FirstDigital Telecom LLC

FirstLight Fiber Inc.

Fishers Island Telephone Company

Five Area Telephone Cooperative

Five9, Inc. 

FluentStream Technologies, LLC

FLynode Wireless, LLC

Fonative, Inc.

Foothills Rural Telephone Coop. Corp., Inc.

Foremost Telecommunications Corporation

Fort Jennings Telephone Company

Fort Mojave Telecommunications, Inc.

FracTEL, LLC

France Telecom Corporate Solutions L.L.C. 

France Telecom Long Distance USA, LLC dba Orange Carriers USA

Fraud Central, LLC

Freepbxhost.com LLC

Freevoice

Freshphone, Inc.

Frontier Communications

Full Service Network LP

Fullnet Advanced Communications Inc

Fulton Telephone Company

Funbers Telecom Corp

Fusion Cloud Services, LLC

Fusion Networks

G12 Communications LLC

GAB Telecom, LLC

Ganado Telephone Company Inc.

Garden Valley Telephone Company

Gardonville Cooperative Telephone Association

GCI Communication Corp.

Gearheart Communications Company, INC. dba Coalfields Telephone Company

Gecomp LLC

GENESEO TELEPHONE COMPANY

Genusys Inc.

Georgialina Networks, LLC.

Germantown Telephone

Gertge Technology, LLC

Gervais Telephone Company

GetGo Communications, LLC

Giant Communications, Inc.

Gila River Telecommunications, Inc

Gizat Global Communications 

Glandorf Telephone Company

Glasford Telephone Compnay

Global Data Systems, Inc

Global Data Technologies Inc.

Global Net Holdings Inc

Global Telecom Exchange LLC

Global Telivoz Limited

Global VoIP LLC

Globalstar 

Go2Uno LLC

GoDaddy.com LLC

Gold Star Communications, LLC

Golden Belt Telephone Association Inc.

Golden West Telecommunications Cooperative, Inc.

Gonthier, Inc.

Google Voice Inc.

GoTo Communications, Inc.

Gracetel, Inc.

Grafton Telephone Company

Granby Telephone Company

grand telephone co

Granite State Communications

Granite Telecommunications, LLC

Grasshopper Group, LLC

Great Plains Communications

GreatWave Communications

Green Hills Telephone Corporation

Greenberry Networks, LLC

Greenfly Networks Inc dba Clearfly Communications

Grid4 Communications

Gridley Telephone Co.

Griggs County Telephone Co

Grizzly Broadband LLC

GTT Americas, LLC

Gunnison Telephone Company

GVTC

Hadlo Technologies, LLC

Halstad Telephone

Hamilton County Telephone Co-op

Hamilton Telephone Company

Hancock Telephone Co

Hardy Telecommunications

Hargray Tel. Co. Inc.

Harmony Telephone Company

Harrisonville Telephone Company

Hart Telephone Company

Hartington Telecommunications Co., Inc.

Hawaii Dialogix Telecom

Hawaiian Telcom

Hayneville Telephone Company, Inc.

HAZTEL INC

HD CARRIER LLC

Heart of Iowa Communications Coopeartive

HEHE Enterprises, LLC

Hello Hello Miami LLC

Hemingford Telephone Co.

Henderson Telephone Coop

Hiawatha Broadband Communications

Hiawatha Communications, Inc.

Hickory Telephone Company

Highland Telephone Cooperative

Highland Telephone Cooperative

Hill Country Telephone Coop

Hinton Telephone Co

Home Telephone Company

Home Telephone Company

Hooper Telephone Company

Horizon Chillicothe Telephone

HOSTGSM COM LLC

Hotwire Telecom Inc

Hunt Telecommunications

Hunter Communications

Huntleigh Technology Group, Inc

Hypercore Networks, Inc.

IAMO COmmunications, Inc.

iBasis, Inc.

ICIM Corporation dba Hellospoke

ICON Technologies Inc.

IdeaTek Telcom, LLC

Identidad Advertising Development LLC

IDT America, Corp

I-Evolve, Inc.

IFN.com Inc

iGEM Communications dba Globalgig

ImOn Communications

Improcom INC

Impulse

Independence Telecom Utility

Industry Telephone Company

iNet Communications

Infinity Communications LLC

InfoWest, Inc.

Infradapt

Inland Cellular

InPhonex Com LLC

Instacall LLC

INTEGRATED PATH COMMUNICATIONS

Integrated Technology Services

In-Telecom Consulting, LLC

Intelegrated, LLC

IntelePeer Networks LLC

IntelliVoice

Intenext Telecom LLC

InteractiveTel, LLC

Intermetro Communications, Inc. (RespOrg)

International Carrier Exchange Limited

Interstate Telecommunications Cooperative

intlx Solutions, LLC

Intrado Communications, LLC

Inventive Labs Corp

Invision Technologies, LLC

IP Communications, LLC

IP Consulting, Inc.

IP Global, LLC

IP Link Telecom, Inc.

IP Networked Services, Inc.

IPBTel, LLC

IPCom LLC

IPitomy Communications, LLC

IPROT, Inc.

IPSBS Managed Services LLC

IPtelX LLC

Ironton Telephone Co.

IT Vocal LLC

iTalk Global Communications, Inc.

ITS Fiber

iTV-3 dba i3 Broadband LLC

J2 Web Services

Jackson Energy Authority

Jaintel LLC

James Valley Telecommunications

JEFFERSON TELEPHONE COMPANY

Jerry Hall Inc. dba Tin Can Talk

JH Computer Group

Jive Technology Inc. dba Current Networks

JiveTel LLC

JMZ Corporation

Johnson Telephone Company

Junction Cloud Connections, Inc.

JVOIP LLC

Kalida Telephone Company

KanOkla Networks

Kaplan Telephone Company, Inc

KassNet, Inc.

Kennebec Telephone Co., Inc.

KEPS TECHNOLOGIES INC

Kerman Telephone Company

Kingdom Telephone Company

Kloud 7 LLC

KMTelecom

KonnectTel LLC

Kornerstone Technology, Inc.

Kosmaz Technologies LLC

KW Corporation, inc.

La Jicarita Rural Telephone Cooperative

Lakeland Communications LLC

LANspeed Technologies Inc

Last Mile Corp.

LATAM Telecommunications, LLC

Latino Communications Corp.

Laurel Highland Telephone Company

Leaco Rural Telephone Cooperative, Inc.

Leaf River Telephone Company

Lehigh Valley Coop Telephone Association

Lemonweir Valley Telephone Company

Lenox Municipal Utilities

Leonore Mutual Telephone Co., Inc.

LE-RU TELEPHONE COMPANY

Lets Dial SG pte ltd

Liberty Cablevision of Puerto Rico LLC

LightSpar, LLC

Lightspeed Voice

Limitless Mobile, LLC

Lincoln Telephone Company Inc

Lincolnville Communications, Inc.

Lingo Telecom, LLC. dba Lingo dba BullsEye

Link Business Communications, LLC

LiveVox, Inc.

LocalTel Communications

Logan Telephone Cooperative, Inc. dba LTC Connect

Logical Telecom, LP

Login, LLC

Logix Fiber Networks

LongLines Broadband

Loretto Telephone Company

Losh Communications, Inc

Low Latency Communications LLC

LP Telecom

LUMEN

Lumos Telephone Inc.

LUS Fiber

Mabel Cooperative Telephone Company

MADISON COUNTY TELEPHONE COMPANY, INC

Madison Telephone Company

MAGAZINE TELEPHONE COMPANY

Magic Apple Technology, LLC

MagicJack

Magna5, LLC

Mango Voice, LLC

Manhattan Telecommunications Corporation

Manti Telephone Co

MAQS Solutions LLC

MARGARETVILLE TELEPHONE CO., INC.

Mark Twain Rural Telephone Company

Marseilles Telephone Company

Masergy Communications, Inc.

MASH Telecom Inc

Mashell Telecom, Inc.

Matanuska Telephone Association

Matchcom Telecommunications Inc.

Mazteck IT LLC

MCC Network Services, LLC

McClure Telephone Company

McDonald County Telephone Company

McDonough Telephone Cooperative

McNabb Telephone Co.

MDU1, LLC

Mediacom Communications Corporation

Medicine Park Telephone Company

Medtel Communications LLC

MegaClec, Inc

Menlo, Inc.

Meratalk LLC

Mercury Access Solutions, LLC

Mercury Network Corporation

Meriplex Telecom LLC

Merryville Investments, LTD, Inc. dba ClarityTel

Mescalero Apache Telecom Inc.

Meta-Lynk LLC

Metro Fibernet, LLC

MetroConnect LLC

MGW Telephone Company Inc. 

Michael D. Lansky, LLC d/b/a/ AVID Telecom

Microtalk USA, Inc.

Mid Century Tel. Coop. Inc.

Midcontinent Communications

Mid-Hudson Cablevision Inc.

MID-PLAINS RURAL TELEPHONE

Mid-Rivers Telephone

Midstate Communications

MIDTEL - Middleburgh Telephone Co

MIDVALE TELEPHONE COMPANY, INC

Midwest Telecom of America INC

Miles Cooperative Telephone Association

Miracle Telecom

Miron Enterprises, LLC

Mitel Cloud Services, Inc.

Mix Networks, Inc.

Moapa Valley Telephone Company

MobileSphere

Molalla Telephone

Momentum Telecom

MonCre Telephone Cooperative

Monitor Cooperative Telephone 

Monmouth Telephone and Telegraph

Monon Telephone Company Inc.

Morse Communications, Inc

Mosaic Technologies

Moultrie Independent Telephone Company

Mountain Communications

Mountain Telephone

MTPCS, LLC

Muenster Telephone Corp. of Texas

MultiTEL LLC

MUS Fiber

MVP Holdings LTD.

My Callconnect Limited

My Country Mobile Pte Ltd

National Communications Inc

National Processing Alliance, Inc.

Native American Telecom - Pine Ridge, LLC

NCI Datacom

Neekoh Inc

Nemerald, LLC

Nemont Telephone Cooperative Inc

Net Speak Pro LLC.

Netcarrier Telecom Inc.

NetDiverse LLC

NetFortris

NetGenuity Inc

NETRIO LLC

Network Enhanced Telecom LLP

New Age Consulting Service, Inc.

New Hope Telephone Cooperative

New Horizon Communications

New Knoxville Telephone

New Lisbon Telephone Company, Inc.

New Paris Telephone

New Windsor Cable TV Inc.

Newcom Inc

Newmax, LLC 

Nex-Tech Wireless

Nextiva, Inc.

NextPointe Inc.

NGN LATAM Corp dba DATORA

Nice inContact

NineStar Connect

Nobelbiz, Inc.

North Central Telephone Cooperative, Inc.

North Coast Wireless Communications LLC.

Northeast Communications of Wisconsin INC

Northeast Louisiana Telephone Co, Inc.

Northeast Missouri Rural Telephone Company

NorthEast Rural Services.INC

Northern Arkansas Telephone Company, Inc

Northern Telephone Company of Minnesota, Inc.

Northern Telephone Cooperative, Inc.

Northland Networks

Northwest Communications Cooperative

Northwest Fiber

Northwest Programming Inc.

Northwestern Indiana Telephone Company, Inc.

Norvado

NOS Communications / ANI Networks

NovoLink Communications Inc.

NTC International, INC

NthoNet Inc.

NTInet Inc

Nucla Naturita Telephone 

Number Access, LLC

Number Sentry, LLC

NumberBarn LLC

Numberify, Inc.

Nunn Telephone Company

Nuso, LLC

NUVERA

Nuwave Communications, Inc.

NYSolutions.com, LLC

ODN, Inc.

Office Management Systems, Inc. dba Logista

Ogden Telephone Company

OIT, LLC

Omnia Business Solutions LLC

On Air Telecom LLC

One Ring Networks

Oneida Telephone Exchange

OneStream Networks, LLC

OnSIP (Junction Networks)

Onvoy, LLC

ooma inc

OpenSIP.com LLC

Opentact Inc

OptimERA Inc

Optivon, Inc.

Orange County Rural Electric Membership Corporation

Osnet Wireless Corp.

Otelco Mid-Missouri LLC

Ottoville Mutual Telephone Company

OTZ Telecommunications

Pacific Data Systems

Palmerton Telephone Co

Palmetto Rural Telephone Cooperative, Inc.

Panhandle Telecommunications Systems Inc

PanTerra Networks, Inc.

Parwan Electronics Corp. (RespOrg) 

Pathwayz Communications, Inc

Paul Bunyan Communicaitons

Pavlov Media

PBX Interactive, LLC

PBXIO LLC

Peace Communications, LLC

Peachnet LLC

Peeringhub Inc

Peerless Network, Inc.

Pembroke Telephone Company, Inc.

Pembroke Telephone Cooperative

Penny Tone Telecom

Peoples Rural Telephone Cooperative

Peoples Telecommunications LLC

Peoples Telephone Cooperative

Perfect Network LLC

Phillips County Telephone Co.

PhoenixSoft, Inc.

Phone.com, Inc.

Phoneic, Inc.

Phonetime Inc.

Pierce Telephone Company, Inc

Pigeon Telephone Company

Pine Belt Tel. Co. Inc.

Pine Cellular Phones Inc.

Pine Drive Telephone Company

Pineland Telephone Cooperative, Inc.

Pinger, Inc

Pinpoint Communications Inc.

Pioneer Telephone Company

Pioneer Telephone COOP

Pioneer Telephone Cooperative

Piratel LLC

Plains Cooperative Telephone Association

Plainview Telephone Co

Plant Telephone Company

Planters Telephone Cooperative

Plateau

Plivo Inc

PNG Telecommunications Inc

Point Broadband Fiber Holding LLC

Polar Communications Mutual Aid Corporation

Ponderosa Telephone Company, Inc.

POPP.com, Inc dba POPP Communications

PRAIRIE GROVE TELEPHONE COMPANY

Preferred Connections Inc., NW

Premier Communications

Prime Servers, Inc.

PrimeVOX Communications

Primo Dialler LLC

PrineTIME Internet Solutions

PROCESAMOS LLC

Proclaim VoIP, LLC

Procomm Online Inc

Professional Satellite Services, Inc dba HBE Internet

Progressive Networking Solutions, Inc.

Project Mutual Telephone Cooperative Association, Inc

PTCI (Panhandle Telephone Cooperative InC)

PTI Pacifica Inc. Dba IT&E

PUERTO RICO TELEPHONE COMPANY INC

Pulaski White Rural Telephone Cooperative

Pulsar360 Corp

PureVoIP LLC

PVT Networks Inc.

Q5 Networks

QCOL, Inc.

QCSTelecom, Inc.

Quality Voice & Data Inc.

Quantum Telecommunications, Inc.

QuestBlue Systems, Inc

Quick Copper Communications

Race Telecommunications, Inc.

Ragland Telephone Company

Rainbow Communications

Randolph Telephone Membership Corporations

Range Telephone Cooperative, Inc.

Rayfield Communications, Inc.

RC Technologies

RCLEC, INC.

RCN

RDI Corporation

Red River Communications

Redburn Infrastructure

REDIT SUPPORT INC

Regional Telephone Corporation

ReInvent Telecom LLC

RenterNET. LLC

Reservation Telephone Cooperative

Responsive IP 

RevTel Communications, LLC

Rewired Telecom, Inc.

Reynolds Telephone Company

Rhode Island Telephone, Inc.

Richland-Grant Telephone Cooperative

Ridgeville Telephone Company

Ringaro Telecom, Inc

Ringfree Communications Inc

Ringgold Telephone Company

RingLogix LLC

Ringover inc

RINGQ LTD

RingVoz LLC

Ritter Communications

Rival5 Technologies Corporation

Rochester Telephone Company, Inc.

Rock Port Telephone Company

Rogue Networks LLC

Ronan Telephone Company

Royell Communications, Inc.

RSCOM LTD

Runestone Telephone Association

Rural Telephone Service Co dba Nex-Tech

Rye Telephone Company

RyTel LLC

S&T Telephone COOP. ASSN

Sacred Wind Communications

Salesforce Communications LLC

Salina Spavinaw Telephone Co. Inc

SALISH NETWORKS

Salsgiver Telecom, Inc.

San Carlos Apache Telecommunications Utility, Inc

Sand Creek Telephone Company

Sandhill Telephone Coop

Sandwich Isles Communications, Inc.

Sangoma

Santa Rosa Telephone Coop

Santel Communications Cooperative, Inc.

Sapir 18

Scio Mutual Telephone Association 

Scott County Telephone Coop

SCR Network

Securus Technologies, LLC

Segra

Sentec Systems LLC

Sequre, LLC

Serius Network LLC

Servpac, Inc. 

Shawnee Telephone

Shenandoah Telephone Co

ShivaGenesis Networks, Inc.

Sierra Telephone Company

Sigma Broadband Compnay Inc

SignalWire, Inc

Silver Star Telephone Company, Inc. dba Silver Star Communications

Simple Fiber Communications LLC

SimplyCast Interactive Marketing Ltd

Simwood Inc.

SinglePoint Global

SIP.US LLC

Sipnex Telecom LLC

SipPhony LLC

Siskiyou Telephone Company

Siyeh Communications

Skye Telecom LLC

SkyePBX, LLC.

SkyLine Telephone Membership Corp

Skype Communications US Corporation

Skyscape Medpresso, Inc.

Skywave Wireless, Inc.

Smart City Solutions II, LLC

SmartCarrier.io

Smartcom Telephone, LLC

Smartedgenet, LLC

SmartTel Inc

Smithville Communications

smrtStudio Global, Inc.

S-Net Communications Inc.

Socket Telecom LLC

Softtop Limited

Sonic

Sound Choice Communications LLC

SoundLine Communications

South Central Rural Telecommunications Cooperative 

South Central Utah Telephone Association

South Dakota Network, LLC

South Plains Telephone Cooperative

Southeast Nebraska Communications, Inc.

Southeastern Indiana Rural Tel. Coop., Inc

Southern Communications Services, Inc. dba Southern Linc

Southern Montana Telephone

Southern Ohio Communications Inc

SouthPoint Communications, LLC

SOUTHWEST ARKANSAS TELEPHONE CO-OP.

Southwest Texas Telephone Company

SpectrumVoIP

Speed of Light Broadband, Inc.

Spencer Municipal Utilities

Spring Grove Communications

Springtel, LLC

Spruce Knob Seneca Rocks Tel

SRT Communications Inc.

SRVR, LLC dba VOLOCALL

St Paul Telephone Cooperative Association

Standing Rock Telecommunications, Inc.

Star Telephone Membership Corporation

Star2Star Communications, LLC

Starlinq PBX Inc.

Stayton Cooperative Telephone Company

Steelville Telephone Exchange, LLC

Sterling Communications, Inc

Stratus Networks

Suburban Broadband LLC dba Rise Broadband

Summit Broadband/Orlando Tel

Super-Net, Inc.

Surry Telephone

SwayPC, Corp.

Swift Telco LLC

Sycamore Telephone Co.

Syndeo LLC dba Broadvoice

Syringa Networks

Systemverse, LLC.

Sytek

T3 Communications, Inc.

Table Top Telephone Company, Inc

Tadiran Telecom Inc.

Talk IT Pro

TalkAsiaVoip, LLC

Talkie Communications, Inc

TampaBay DSL Inc dba PBX-Change

Tanya David LLC

Tata Communications (America) Inc.

Taylor Telecom

TC Global Systems Inc

TCN Inc

TDS Telecommunications

TEC of Jackson, Inc.

TechMAX Business Solutions

Technology Innovation Lab

TechRX LLC

Tecore Global Services, LLC

Tekify, LLC

Telcast Networks LLC

Telcentris Inc. dba Voxox

Telco Connection

Telco Experts LLC

Telcoline LLC

Telecall Telecommunications Corp

Telecom Business Network

Telecom LLC

Telegent

Teleguam Holding LLC dba GTA

Teleinx, LLC

Telengy LLC

Telephone Service Company

Teletechnology LC DBA Vinculum Communications

Televergence Solutions Inc

TeleVoIPs

Teliax Inc.

TeligentIP

Telintel LTD

Telkart LLC

Telnamix LTD

TelNet Worldwide, Inc.

Telnyx LLC

Telonium Communications, LLC

TELORCA LLC

Teloz Limited

Telstra Incorporated

Teltrust Corp.

TelWare Corporation

Telxi USA, Corp.

Telxio Networks, Inc.

Terra Nova Telecom Inc

Terral Telephone Company

Test Company2

TextMe, Incorporated

TextNow, Inc.

textPlus, Inc.

Thacker-Grigsby Telephone Company inc.

The Champaign Telephone Co

The Flat Planet Phone Company Inc.

The Maynard Group, Inc.

The North-Eastern Pennsylvania Telephone Company

The Park Region Mutual Telephone

The Pioneer Telephone Association, Inc.

The Seimitsu Corporation dba TrueConnx

The Tech Consultants, LLC

The Toledo Telephone Co., Inc.

The VoIP Talk, LLC

Think Simplicity, Inc.

thinkCSC, Inc.

Third Base International Telecom LLC

Third Hatch Inc

Three Lanterns, LLC

Three River Telco

Threshold Communications, Inc.

Thrio, Inc.

TI Sparkle North America, Inc.

Tim Ron Enterprises, LLC

TISD.net

Tmobile

T-Mobile US

TOHONO OODHAM UTILITY AUTHORITY

Toly Digital Networks, Inc.

Tonica Telephone Company

Totelcom Communication, LLC

TouchTone Communications Inc.

Townes Telecommunications

TRACI.net, Inc.

Transtelco

Trenton Telephone Company

Triangle Telephone Cooperative Association, Inc. 

Tri-County Communications Cooperative

TRI-COUNTY COMMUNICATIONS INC

Tri-County Telephone Association Inc

Trifecta Solutions Inc

Trinicom Communications, LLC

TrioTel Communications Inc

True IP Solutions, LLC

Trumansburg Telephone Company

TRUNETEX LLC

Truphone, Inc.

TRUSTID, Inc.

Truvista

Tularosa Basin Telephone Company

Twiching General Trading Pte Ltd

Twilio International, Inc.

Twin Lakes Telephone Cooperative

TWIN VALLEY TELEPHONE, INC

Tychron Corporation

U Communications, LLC

U.S. Cellular

U.S. Internet Corp.

U.S. MetroTel LLC

U.S. South Communications, Inc

U.S. TelePacific Corp.

UBTA-UBET Communications, Inc. d/b/a STRATA Networks

UComTel Inc

Ultimate Internet Access, Inc.

Unified Office, Inc.

Union Telephone Company

Union Telephone Company

United Communications Inc

United Internet Services, LLC

United Technology Group

United Telephone Mutual Aid Corporation

United Wireless Communications

United2, LLC

UniTel Voice

Universal Connectivity

UniVoIP

Upper Peninsula Telephone Company

US IP Communications

USA Digital Communications, Inc.

Utility Telecom Group, LLC

UVNV

Uvoice USA, LLC

VAIX, Inc.

Valley Connections, L.L.C

Valley Telco Coop

Valley Telephone Cooperative, Inc

ValTech Enterprises

ValuTel Communications

Vaughnsville Communications

VC3, Inc.

VDL Inc, dba Global Telecom Brokers

Vector Data Systems LLC

Velvetech LLC

Venture Communications Cooperative

Veracity Networks LLC

VerCom systems, Incorporated

Verdigrid, LLC d/b/a Cove Central Communications

Verge Network Solutions, LLC

Verizon Communications Inc.

Vermont Telephone Co

Vernon Communications Cooperative

Versatel LLC

Vested Networks LLC

VEXUS FIBER, LLC

Viaero Wireless

Vibratel, LLC

Victory Telecom, Inc.

Vida Global Inc

Viirtue LLC

Vision CTS LLC

Vital Technology Solutions

Vivitize LLC (DBA CueTel)

Vocal IP Networx Ltd

Voice Logic, LLC.

Voice Ring, Inc.

Voice SY LLC

VOICE1 LLC

Voicelift, Inc.

VoiceTerm, Inc.

Voip Dialing, Inc.

VOIP Essential LLC

VoIP Innovations

VoIP Instance, LLC

VoIP International

VOIP OFFICE.COM LLC

Voip Stir PR, LLC

VoIPCo

VoIPConsultants.biz LLC

Voipedia LLC

Voipia Networks, Inc

Voiply, LLC

Voipwell, LLC

VoIPX International, Inc

Voitex LLC

Volcano Telephone Company

Volli Communications

Vonage

Vonayo, LLC

Voneto LLC

Votacall, Inc.

Voxbeam Telecommunications Inc.

VOXTELL, LLC

VOYANT COMMUNICATIONS LLC

VTech Support, Inc.

Vumber LLC

Wabash Mutual Telephone

Wabash Telephone Cooperative, Inc.

Waddell Solutions Group LLC

Waitsfield and Champlain Valley Telecom

WALDRON TELEPHONE COMPANY

Wamego Telephone Co, Inc.

Warm Springs Telecommunications Company

Washington Broadband, Inc. dba Washington Telco, LLC

Weave Communications, Inc.

Web Fire Communications, Inc

WebFones LLC

West Carolina Rural Tel Coop

West Central Telephone Association

West Kentucky Rural Telephone Cooperative Corporation,Inc

WEST LIBERTY TEL. CO.

West Region Test

WEST RIVER COOPERATIVE TELEPHONE COMPANY, INC.

West River Telecom

West Side Telecommunications

West Wisconsin Telcom Cooperative, Inc

Westelcom Network

Western New Mexico Telephone Co

WestPAnet, Inc.

Wheat State Technologies

Whidbey Telephone Company

Whisl Telecom LLC

White Label Communications

WhiteSky Communications LLC

Wide Voice, LLC

WIKSTROM TELEPHONE CO INC

Wilderness Valley Telephone Company, Inc

Wilkes Communications

Wilkes Telephone & Electric Company

Windfield Enterprises, LLC dba Kellin Communications

Windstream

Windy City Cellular LLC

Winn Telecom

Winnebago Cooperative Telecom Association

Wiretap Telecom

Wittenberg Telephone Company

Wood County Telephone Company dba/Solarus

WOODSTOCK COMMUNICATIONS

WorldCell Solutions, LLC

WorldNet Telecommunications Inc.

WOW! Internet, Cable, and Phone

WWT INC dba VoIP Networks

Wyant, Inc.

XCast Labs, Inc.

Xchange Telecom LLC

XQ Mobile Technologies LLC

Xtel Communications Inc 

Yadkin Valley Tel. Membership Corp

Yardi Kube, Inc.

Yelcot

Youmail, Inc.

Ytel Inc.

Yucca Telecommunications Systems, Inc. dba Yucca Communications - NM               

Zach Rodgers, LLC dba Revolt Voice

Zella Technologies LLC

Zen Communications, Inc.

ZipDX LLC

Zito Media Voice, LLC

Zonatel LLC

Zoom Networks, LLC

Zoom Voice Communications

Zray Technologies Corporation

Zultys, Inc.